Air Canada Jazz has recovered from a computer malfunction that caused headaches for those travelling on the airline Tuesday.

Passengers had been encouraged to call Air Canada directly, or check the Air Canada website before heading to airports.

However, company spokesperson Debra Williams said Wednesday afternoon that planes were no longer running late.

On Tuesday, a computer system was down for about an hour, forcing Air Canada Jazz to cancel at least 26 flights into Calgary from various cities across Western Canada and the U.S.

Because some planes weren’t able to get to their destinations Tuesday it caused problems Wednesday morning, said Williams. Several Jazz flights were cancelled or delayed across Canada, but the company couldn’t say how many.